Difference between revisions of "Fuse Box"

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Brianmoore: Everyone should print this page off, and compare it with what's in their fusebox.
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=Fuses=
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{|class="wikitable" style="text-align: center;"
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|-
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|-
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!1
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!2
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!3
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!4
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!5
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!6
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!7
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!8
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!9
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!10
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!11
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!12
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!13
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!14
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!15
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|-
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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| bgcolor="skyblue" | '''15'''
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| bgcolor="skyblue" | '''15'''
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| bgcolor="chartreuse" | '''30'''
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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| bgcolor="skyblue" | '''15'''
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| bgcolor="chartreuse" | '''30'''
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| bgcolor="skyblue" | '''15'''
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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|-
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|[[Lights#High_Beam|Left High Beam Headlight]]
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Relay K3
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|[[Lights#High_Beam|Right High Beam Headlight]]
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Relay K3
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|Auxilliary Fan 91C
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Relay K1
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|[[Lights#Indicators|Flashing Turn Indicators]]
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|Wash Wipe Headlight Cleaning
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Intensive Cleaning
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Relay K10
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|[[Lights#Brake_Lights|Brake Lights]]
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(15A if 3rd brake light used)
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[[Cruise_Control|Cruise Control]]
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[[Lights#Mirror_Light|Map Lights]]
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|[[Electrical#Horn|Horn]]
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Relay K2
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|[[Electrical#Rear_Demister|Heated Rear Window]]
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|Selector Lever Position Indicator
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([[Drivetrain#Automatic|Auto Box]])
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|[[Instruments]]
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[[On-board_Computer|OBC]]
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[[Lights#Reverse|Reverse Lights]]
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[[Instruments#Inspection_Lights|Service Indicator]]
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|[[Fuel#Fuel_Pump|Fuel Pump]]
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Fuel Supply Pump
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|Radio
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[[Instruments#Check_Panel|Check Control]]
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[[Instruments]]
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|[[Lights#Dipped|Left Low Beam Headlight]]
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Relay K4
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|[[Lights#Dipped|Right Low Beam Headlight]]
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Relay K4
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|[[Lights#Rear_Fogs|Rear Fogs]]
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Relay K4
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(Headlights on)
  
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[[Image:E30_FuseBox.jpg]]
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Relay K8
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(front fogs on)
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|-
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|colspan=15|
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|-
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!16
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!17
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!18
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!19
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!20
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!21
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!22
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!23
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!24
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!25
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!26
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!27
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!28
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!29
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!30
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|-
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| bgcolor="skyblue" | '''15'''
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| bgcolor="chartreuse" | '''30'''
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| bgcolor="chartreuse" | '''30'''
 +
| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
 +
| bgcolor="chartreuse" | '''30'''
 +
| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
 +
| bgcolor="skyblue" | '''15'''
 +
| bgcolor="chartreuse" | '''30'''
 +
| bgcolor="skyblue" | '''15'''
 +
| bgcolor="chartreuse" | '''30'''
 +
| bgcolor="chartreuse" | '''30'''
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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| bgcolor="sienna" | <font color="white"> '''7.5''' </font>
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|-
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|[[Interior#Seats|Seat Heating]]
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Relay K5
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|[[Roof#Sunroof|Sliding Roof]]
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Relay K5
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[[Doors#Windows|Electric Windows]]
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|Auxiliary Fan 99C
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Relay K6
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|[[Doors#Wing_Mirrors|Mirror Control]]
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Mirror Heating
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Relay K7
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|[[Heating#Heater_Blower|Heater Blower]]
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[[Aircon|Air Con]]
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Relay K7
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|[[Interior]]
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[[Lights#Glove_Box|Glove Box]] and Boot lights
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Torch
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Clock
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Radio Memory
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[[On-board_Computer|OBC]]
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|[[Lights#Rear|Left Rear]] and [[Lights#Parking|Parking]] lights
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|[[Lights#Rear|Right Rear]] and [[Lights#Parking|Parking]] lights
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[[Lights#Licence_Plate|Licence Plate]] lights
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[[Lights#Instruments|Instrument lights]]
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|[[Lights#Hazards|Hazards]]
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|Not in use
  
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12V Live
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|Rear Wash Wipe
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|Central Locking
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Door Lock Heating
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[[On-board_Computer|OBC Horn]]
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Sound System
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|Cig Lighter
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Elec Aeriel
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Door open window lifts
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|[[Lights#Front_Fogs|Left Fog Light]]
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Relay K8
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|[[Lights#Front_Fogs|Right Fog Light]]
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Relay K8
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|}
  
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[http://www.e30zone.net/e30zonewiki/images/7/74/E30_FuseBox.jpg Click Here] for a printable version to keep in your car.
  
 
If an item of electrical equipment should fail, switch it off and check the fuse.
 
If an item of electrical equipment should fail, switch it off and check the fuse.
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Never attempt to repair blown fuses.
 
Never attempt to repair blown fuses.
  
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If a fuse blows repeatedly, have the fault repaired by a BMW service station.
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If a fuse blows repeatedly, there's a fault with the component or the wiring. Check out our [[Wiring_Diagrams|wiring diagrams]] for more info.
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=Relays=
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''Main article: [[Relays]]''
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 +
As well as fuses, the Fuse box also contains electromagnetic switches called Relays. These allow a low-power circuit to turn on a high-power circuit, without the risk of high voltage running through the switch your fingers are touching. There are ten of these relays in the Fuse Box, outlined in the picture below. Their functions are connected to the fuses in the table above.
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[[Image:Fuse_Box.jpg|center]]
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[[Category: Technical]]
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[[Category: Electrics]]
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[[Category: Repair]]

Latest revision as of 07:37, 22 July 2012

Fuses

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
7.5 7.5 15 15 30 7.5 15 30 15 7.5 7.5 7.5 7.5 7.5 7.5
Left High Beam Headlight

Relay K3

Right High Beam Headlight

Relay K3

Auxilliary Fan 91C

Relay K1

Flashing Turn Indicators Wash Wipe Headlight Cleaning

Intensive Cleaning Relay K10

Brake Lights

(15A if 3rd brake light used) Cruise Control Map Lights

Horn

Relay K2

Heated Rear Window Selector Lever Position Indicator

(Auto Box)

Instruments

OBC Reverse Lights Service Indicator

Fuel Pump

Fuel Supply Pump

Radio

Check Control Instruments

Left Low Beam Headlight

Relay K4

Right Low Beam Headlight

Relay K4

Rear Fogs

Relay K4 (Headlights on)

Relay K8 (front fogs on)

16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
15 30 30 7.5 30 7.5 7.5 7.5 15 30 15 30 30 7.5 7.5
Seat Heating

Relay K5

Sliding Roof

Relay K5 Electric Windows

Auxiliary Fan 99C

Relay K6

Mirror Control

Mirror Heating Relay K7

Heater Blower

Air Con Relay K7

Interior

Glove Box and Boot lights Torch Clock Radio Memory OBC

Left Rear and Parking lights Right Rear and Parking lights

Licence Plate lights Instrument lights

Hazards Not in use

12V Live

Rear Wash Wipe Central Locking

Door Lock Heating OBC Horn Sound System

Cig Lighter

Elec Aeriel Door open window lifts

Left Fog Light

Relay K8

Right Fog Light

Relay K8

Click Here for a printable version to keep in your car.

If an item of electrical equipment should fail, switch it off and check the fuse.

The fuse box (power distribution box), with spare fuses, relays and plastic tweezers is located in the engine compartment on the left closest to the windscreen.

Take off the fuse box lid and use the plastic tweezers to pull out the fuse for the item of equipment, which is not working. A blown fuse can be identified by the melted strip inside the transparent plastic cover, and must always be renewed.

Never attempt to repair blown fuses.

If a fuse blows repeatedly, there's a fault with the component or the wiring. Check out our wiring diagrams for more info.

Relays

Main article: Relays

As well as fuses, the Fuse box also contains electromagnetic switches called Relays. These allow a low-power circuit to turn on a high-power circuit, without the risk of high voltage running through the switch your fingers are touching. There are ten of these relays in the Fuse Box, outlined in the picture below. Their functions are connected to the fuses in the table above.

Fuse Box.jpg
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